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2024-20-05

final rule

Airworthiness Directives; Columbia Helicopters, Inc., and Restricted Category Model CH-47D Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Oct 28, 2024 Category: aircraft

Why matched: Airworthiness Directives; Columbia Helicopters, Inc., and Restricted Category Model CH-47D Helicopters

View Details View AD (PDF) ↗

2014-13-04

final rule

Airworthiness Directives; Columbia Helicopters, Inc. (Type Certificate Previously Held by Boeing Defense & Space Group) Helicopters

Unsafe Condition: We are adopting a new airworthiness directive (AD) for Columbia Helicopters, Inc. (Columbia) Model 234 helicopters. This AD requires visually and tap inspecting each fore and aft rotor blade for an...

Effective: Jul 15, 2014 Category: aircraft

Why matched: Airworthiness Directives; Columbia Helicopters, Inc. (Type Certificate Previously Held by Boeing Defense & Space Group) Helicopters

View Details View AD (PDF) ↗

2014-13-04

final rule

Airworthiness Directives; Columbia Helicopters, Inc. (Type Certificate Previously Held by Boeing Defense & Space Group) Helicopters

Unsafe Condition: We are adopting a new airworthiness directive (AD) for Columbia Helicopters, Inc. (Columbia) Model 234 helicopters. This AD requires visually and tap inspecting each fore and aft rotor blade for an...

Effective: Jul 15, 2014 Category: aircraft

Why matched: Airworthiness Directives; Columbia Helicopters, Inc. (Type Certificate Previously Held by Boeing Defense & Space Group) Helicopters

View Details View AD (PDF) ↗

2012-14-10

final rule

Airworthiness Directives; Boeing Vertol (Type Certificate Currently Held by Columbia Helicopters, Inc. (CHI)) and Kawasaki Heavy Industries, Limited Helicopters (Kawasaki)

Unsafe Condition: We are adopting a new airworthiness directive (AD) for CHI Model 107-II and Kawasaki Model KV107-II and KV107-IIA helicopters. This AD requires, before further flight, replacing certain upper colle...

Effective: Aug 7, 2012 Category: aircraft

Why matched: Airworthiness Directives; Boeing Vertol (Type Certificate Currently Held by Columbia Helicopters, Inc. (CHI)) and Kawasaki Heavy Industries, Limited Helicopters (Kawasaki)

View Details View AD (PDF) ↗

2011-03-04 Recurring

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing (Previously the Lancair Company)) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: could result in failure of the rudder.

Effective: Mar 14, 2011 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing (Previously the Lancair Company)) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details View AD (PDF) ↗

2010-26-54

final rule

Airworthiness Directives; Cessna Aircraft Company (Cessna) (Type Certificate A00003SE Previously Held by Columbia Aircraft Manufacturing (Previously The Lancair Company)) Models LC41-550FG and LC42-550FG Airplanes

Unsafe Condition: We are adopting a new airworthiness directive (AD) for the products listed above. This emergency AD was sent previously to all known U.S. owners and operators of these airplanes. This AD requires o...

Effective: Jan 10, 2011 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Cessna) (Type Certificate A00003SE Previously Held by Columbia Aircraft Manufacturing (Previously The Lancair Company)) Models LC41-550FG and LC42-550FG Airplanes

View Details View AD (PDF) ↗

2009-09-09 Recurring

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing (Previously The Lancair Company)) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: could result in failure of the rudder.

Effective: May 11, 2009 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing (Previously The Lancair Company)) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details View AD (PDF) ↗

2007-07-06 R1

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: Aileron and elevator control systems

Effective: Dec 5, 2008 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details Official Source ↗

2007-07-06 R1

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: Aileron and elevator control systems

Effective: Dec 5, 2008 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details Official Source ↗

2007-07-06 R1

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: Aileron and elevator control systems

Effective: Dec 5, 2008 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details Official Source ↗

Amdt-39-15713 Recurring

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: could result in failure.

Effective: Dec 5, 2008 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details View AD (PDF) ↗

Amdt-39-15713 Recurring

final rule

Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: could result in failure.

Effective: Dec 5, 2008 Category: aircraft

Why matched: Airworthiness Directives; Cessna Aircraft Company (Type Certificate Previously Held by Columbia Aircraft Manufacturing) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details View AD (PDF) ↗

2007-07-06 Recurring

final rule

Airworthiness Directives; Columbia Aircraft Manufacturing (Previously the Lancair Company) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

Unsafe Condition: could result in failure.

Effective: Apr 9, 2007 Category: aircraft

Why matched: Airworthiness Directives; Columbia Aircraft Manufacturing (Previously the Lancair Company) Models LC40-550FG, LC41-550FG, and LC42-550FG Airplanes

View Details View AD (PDF) ↗

2006-25-08

final rule

Airworthiness Directives; Columbia Aircraft Manufacturing Models LC41-550FG and LC42-550FG Airplanes

Unsafe Condition: could result in damage to the wings and horizontal stabilizer.

Effective: Dec 21, 2006 Category: aircraft

Why matched: Airworthiness Directives; Columbia Aircraft Manufacturing Models LC41-550FG and LC42-550FG Airplanes

View Details View AD (PDF) ↗

95-22-09

final rule

Airworthiness Directives; Boeing Defense and Space Group Helicopter Division Model 234 Series Helicopters

Unsafe Condition: Spiral Bevel Ring Gear Bolted Connection

Effective: Dec 6, 1995 Category: aircraft

Why matched: Airworthiness Directives; Boeing Defense and Space Group Helicopter Division Model 234 Series Helicopters

View Details Official Source ↗

91-03-01

final rule

Airworthiness Directives; BOEING HELICOPTERS (BOEING VERTOL HELICOPTER CO. Model 234 Series Helicopter

Unsafe Condition: Rotor Blade Rod Ends

Effective: Feb 14, 1991 Category: aircraft

Why matched: Airworthiness Directives; BOEING HELICOPTERS (BOEING VERTOL HELICOPTER CO. Model 234 Series Helicopter

View Details Official Source ↗

88-14-03

final rule

Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD Model 107-II and Kawasaki KV107-II and KV107-IIA Helicopters

Unsafe Condition: Main Rotor Hubs

Effective: Jul 5, 1988 Category: aircraft

Why matched: Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD Model 107-II and Kawasaki KV107-II and KV107-IIA Helicopters

View Details Official Source ↗

88-14-03

final rule

Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD Model 107-II and Kawasaki KV107-II and KV107-IIA Helicopters

Unsafe Condition: Main Rotor Hubs

Effective: Jul 5, 1988 Category: aircraft

Why matched: Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD Model 107-II and Kawasaki KV107-II and KV107-IIA Helicopters

View Details Official Source ↗

88-14-03

final rule

Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD Model 107-II and Kawasaki KV107-II and KV107-IIA Helicopters

Unsafe Condition: Main Rotor Hubs

Effective: Jul 5, 1988 Category: aircraft

Why matched: Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD Model 107-II and Kawasaki KV107-II and KV107-IIA Helicopters

View Details Official Source ↗

88-12-09

final rule

BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD: y Model 107-II and Kawasaki Model KV107- IIA Helicopters

Unsafe Condition: Main Rotor Shaft

Effective: Jun 2, 1988 Category: aircraft

Why matched: BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD: y Model 107-II and Kawasaki Model KV107- IIA Helicopters

View Details Official Source ↗

88-12-09

final rule

BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD: y Model 107-II and Kawasaki Model KV107- IIA Helicopters

Unsafe Condition: Main Rotor Shaft

Effective: Jun 2, 1988 Category: aircraft

Why matched: BOEING HELICOPTER COMPANY (BOEING VERTOL; VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD: y Model 107-II and Kawasaki Model KV107- IIA Helicopters

View Details Official Source ↗

87-25-05

final rule

Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL) Model 234 Series Helicopters

Unsafe Condition: Landing Gear Spindle

Effective: Dec 15, 1987 Category: aircraft

Why matched: Airworthiness Directives; BOEING HELICOPTER COMPANY (BOEING VERTOL) Model 234 Series Helicopters

View Details Official Source ↗

86-23-51

final rule

Airworthiness Directives; BOEING VERTOL Model 234 Series Helicopters

Unsafe Condition: Transmissions

Effective: Jul 20, 1987 Category: aircraft

Why matched: Airworthiness Directives; BOEING VERTOL Model 234 Series Helicopters

View Details Official Source ↗

87-11-05 R4

final rule

Airworthiness Directives; BOEING VERTOL COMPANY (VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD. Model 107-II Helicopters and Kawasaki KV107-II and IIA Helicopters

Unsafe Condition: Components Fatigue Failure

Effective: May 14, 1987 Category: aircraft

Why matched: Airworthiness Directives; BOEING VERTOL COMPANY (VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD. Model 107-II Helicopters and Kawasaki KV107-II and IIA Helicopters

View Details Official Source ↗

87-11-05 R4

final rule

Airworthiness Directives; BOEING VERTOL COMPANY (VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD. Model 107-II Helicopters and Kawasaki KV107-II and IIA Helicopters

Unsafe Condition: Components Fatigue Failure

Effective: May 14, 1987 Category: aircraft

Why matched: Airworthiness Directives; BOEING VERTOL COMPANY (VERTOL) AND KAWASAKI HEAVY INDUSTRIES, LTD. Model 107-II Helicopters and Kawasaki KV107-II and IIA Helicopters

View Details Official Source ↗